12155250 (number)

12155250 is an even 8-digits composite number following 12155249 and preceding 12155251. In scientific notation, it is written as 1.2155250 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 3067200 positive integers (up to 12155250) that are relatively prime to 12155250.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-five thousand two hundred fifty

Notation

Scientific notation 1.2155250 × 10^7
Engineering notation 1.2155250 × 10^6

Prime Factorization of 12155250

Prime Factorization 2 × 75 × 5 × 19 × 853

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12155250
Product of the distinct prime numbers

The prime factorization of 12155250 is 2 × 75 × 5 × 19 × 853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 21, 97, 326, 196, 1379, 903, 89317, 47102, 380470, 173112, 727437, 5578584, 25113469, 52512991, 155330718, 286688945, 4088337526, 878502891

Basic calculations (n = 12155250)

Multiplication

n×y
n×2 24310500
n×3 36465750
n×4 48621000
n×5 60776250

Division

n÷y
n÷2 6077625
n÷3 4051750
n÷3 3038812.5
n÷5 2431050

Exponentiation

ny
n2 147750102562500
n3 1.7959394341728E+21
n4 2.1830092807229E+28
n5 2.6535023559507E+35

Nth Root

y√n
2√n 3486.4380103481
3√n 229.92593708594
4√n 59.046066849098
5√n 26.118773491831

Divisors of 12155250

1, 2, 5, 10, 19, 38, 75, 95, 150, 190, 375, 750, 853, 1425, 1706, 2850, 4265, 7125, 8530, 14250, 16207, 32414, 63975, 81035, 127950, 162070, 319875, 639750, 1215525, 2431050, 6077625, 12155250

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12155249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12155250 can be divided by 32 positive divisors. The sum of these divisors (counting 12155250) is 1, the average is 0.03125.

Base conversion 12155250

Base System Value
2 Binary 101110010111100101110010
3 Ternary 211212112212110
4 Quaternary 232113211302
5 Quinary 11102432000
6 Senary 1112310150
8 Octal 56274562
10 Decimal 12155250
12 Duodecimal 40a2356
16 Hexadecimal b97972
20 Vigesimal 3fj82a
36 Base36 78j1u

Cryptographic Hash Functions

md5 60bc83919f7346fab4918863c9988799
sha1 304fb50491277a62709608cfb5eed77fffdf4c6a
sha256 f1803ce9b7118f1e696649bb74d0664569e0636496599ddde3c8f2de81c8292d
sha512 63e2b643a636c4366d07ec620fa2dc10cbfcb889ddc6425a2ac82f32a24fa279bb33a60ddddf93d09ff31e777125144b50515a2e62be5df177b3b901092ff63c
ripemd-160 d6e9486c0c1f467d105c7dae0c7f06a6954a2fbf

12155250 as geometric shapes

Circle

Radius = n
Diameter 24310500
Circumference 76373688.205095
Area 4.6417063677749E+14

Sphere

Radius = n
Volume 7.5228135102528E+21
Surface area 1.85668254711E+15
Circumference 76373688.205095

Square

Length = n
Perimeter 48621000
Area 147750102562500
Diagonal 17190119.404036

Cube

Length = n
Surface area 886500615375000
Volume 1.7959394341728E+21
Space diagonal 21053510.578702

Equilateral Triangle

Length = n
Perimeter 36465750
Area 63977671115441
Altitude 10526755.289351

Triangular Pyramid

Length = n
Surface area 63977671115441
Volume 2.1165349208399E+20
Height 5730039.8013452